Current Name:Cortinarius occidentalis A.H. Sm., Contr. Univ. Mich. Herb. 2: 15 (1939)
Synonymy:Cortinarius occidentalis A.H. Sm., Contr. Univ. Mich. Herb. 2: 15 (1939)Phlegmacium occidentale (A.H. Sm.) M.M. Moser, in Gams, Kl. Krypt.-Fl. Mitteleuropa - Die Blätter- und Bauchpilze (Agaricales und Gastromycetes) (Stuttgart) 2: 183 (1953)
Position in classification:Cortinariaceae, Agaricales, Agaricomycetidae, Agaricomycetes, Basidiomycota, Fungi